Q. Decide about the validity of Ampere's Law. Ampere's Law is valid:
a. When there is a high degree of symmetry?
b. When there is no symmetry?
c. When the current is constant?
d. When the magnetic field is constant?
e. In all these situations?
Decide about the usefulness of Ampere's Law. Ampere's Law is useful
a. When there is a high degree of symmetry?
b. When there is no symmetry to help evaluate the integral?
c. In both these situations?